EP 4333147 A1 20240306 - METHOD OF MAKING SOLID OXIDE ELECTROLYTE MEMBRANE
Title (en)
METHOD OF MAKING SOLID OXIDE ELECTROLYTE MEMBRANE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER FESTOXID-ELEKTROLYTMEMBRAN
Title (fr)
PROCÉDÉ DE FABRICATION D'UNE MEMBRANE ÉLECTROLYTIQUE À OXYDE SOLIDE
Publication
Application
Priority
TW 22110455 A 20220830
Abstract (en)
A method of making solid oxide solid oxide electrolyte membrane comprises steps (S1)-(S5). Step (S1), mixing a high molecular polymer and a first solvent to form a first mixed slurry; and homogenizing the first mixed slurry, to obtain a reagent A. Step (S2), mixing an oxide powder, a dispersant and a second solvent to form a second mixed slurry, treating the second mixed slurry, to obtain a reagent B. Step (S3), adding a protective agent into the reagent B to form a third mixed slurry, and homogenizing the third mixed slurry to obtain a reagent C. Step (S4), mixing the reagent A and the reagent C to form a fourth mixed slurry, and treating the fourth mixed slurry a fifth mixed slurry; and homogenizating the fifth mixed slurry to form a solid electrolyte slurry. And step (S5), producing the solid oxide solid oxide electrolyte membrane by a coating process.
IPC 8 full level
H01M 10/052 (2010.01); H01M 10/056 (2010.01); H01M 10/0562 (2010.01); H01M 10/058 (2010.01); H01M 50/403 (2021.01); H01M 50/417 (2021.01); H01M 50/434 (2021.01); H01M 50/446 (2021.01)
CPC (source: EP)
H01M 10/052 (2013.01); H01M 10/056 (2013.01); H01M 10/0562 (2013.01); H01M 10/058 (2013.01); H01M 50/403 (2021.01); H01M 50/417 (2021.01); H01M 50/434 (2021.01); H01M 50/446 (2021.01); H01M 2300/0068 (2013.01)
Citation (search report)
- [AP] CN 115312836 A 20221108 - SICHUAN NEW ENERGY AUTOMOBILE INNOVATION CENTER CO LTD
- [AP] CN 115882049 A 20230331 - UESTC
- [AP] CN 116130748 A 20230516 - GUIZHOU MEILING POWER SUPPLY CO LTD
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 23184222 A 20230707